<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>css3打勾效果</title>
	<link rel="stylesheet" href="./styles/style.css" />
</head>
<body>
	<div class="container">
    	<input type="checkbox" id="test" />
    	<label for="test" class="checkbox"></label>
	</div>
</body>
</html>